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TOYOTA • 2020–2025Near-Luxury

Toyota Camry TRD OBD-II Diagnostic Guide

Comprehensive diagnostic trouble code telemetry, sensor voltage thresholds, and step-by-step repair manuals for Toyota Camry TRD models equipped with 3.5L V6 DOHC 24V with Dual VVT-i (301 HP / TRD Cat-Back Exhaust).

DLC OBD-II Port: Driver footwell lower knee bolster panel
Toyota Camry TRD (2020–2025)2020–2025Sedan
DLC Port:SAE J1962 (16-Pin)
Bus Protocol:500 kbps CAN-FD
Operating Voltage:12.0V – 14.4V Nom.
Engine Powertrain
3.5L V6 DOHC 24V with Dual VVT-i (301 HP / TRD Cat-Back Exhaust)
Factory Tolerances
Diagnostic Gateway
16-Pin SAE J1962
Driver Footwell DLC
Sensor Signal Tolerance
5.0V Ref (±0.1V)
OEM Direct Telemetry
Diagnostic Protocol
SAE J1979 / ISO 15765
Mode $01–$0A Verified
Other Toyota Vehicle Models:
Toyota CamryToyota Camry HybridToyota Camry TRDToyota CorollaToyota RAV4Toyota HighlanderToyota Grand HighlanderToyota TacomaToyota TundraToyota 4RunnerToyota CrownToyota PriusToyota Land Cruiser
NHTSA VERIFIED DEFECT TELEMETRY2014–2025 Model Years

Toyota Camry TRD Problem & Reliability Intelligence by Year

Explore Multi-Year Audit
Model-Specific Telemetry

Top Check Engine Trouble Codes for Toyota Camry TRD

P0300Camry TRD Specific
Est. DIY Parts: $100 - $600 (DIY: $30 - $120)

P0300 on Toyota Camry TRD: Diagnosis & Fix

Troubleshooting procedure for P0300: P0300: Random or Multiple Cylinder Misfire Detected specifically affecting Toyota Camry TRD (3.5L V6 DOHC 24V with Dual VVT-i (301 HP / TRD Cat-Back Exhaust)).

5-Step DIY GuideFix Camry TRD
P0420Camry TRD Specific
Est. DIY Parts: $400 - $1,800 (DIY: $150 - $400)

P0420 on Toyota Camry TRD: Diagnosis & Fix

Troubleshooting procedure for P0420: P0420: Catalyst System Efficiency Below Threshold (Bank 1) specifically affecting Toyota Camry TRD (3.5L V6 DOHC 24V with Dual VVT-i (301 HP / TRD Cat-Back Exhaust)).

5-Step DIY GuideFix Camry TRD
P0171Camry TRD Specific
Est. DIY Parts: $80 - $350 (DIY: $15 - $70)

P0171 on Toyota Camry TRD: Diagnosis & Fix

Troubleshooting procedure for P0171: P0171: System Too Lean (Bank 1) specifically affecting Toyota Camry TRD (3.5L V6 DOHC 24V with Dual VVT-i (301 HP / TRD Cat-Back Exhaust)).

5-Step DIY GuideFix Camry TRD
Full Diagnostic Library

All OBD-II Codes for Toyota Camry TRD

Showing 1–18 of 122 codes
Active:
1. Filter by Vehicle Manufacturer (25 Makes)
2. DTC System Category
3. Risk Severity Level
P0300Critical Severity
Est. DIY: $100 - $600 (DIY: $30 - $120)

P0300: Random or Multiple Cylinder Misfire Detected

Flashing Check Engine Light (CEL) • Engine shaking, vibrating, or jerking at idle

5 Step DIY GuideTroubleshoot
P0420Medium Severity
Est. DIY: $400 - $1,800 (DIY: $150 - $400)

P0420: Catalyst System Efficiency Below Threshold (Bank 1)

Illuminated Check Engine Light (steady) • Rotten egg / sulfur odor from exhaust

5 Step DIY GuideTroubleshoot
P0171Medium Severity
Est. DIY: $80 - $350 (DIY: $15 - $70)

P0171: System Too Lean (Bank 1)

Check Engine Light on • Rough idling or engine hesitation on acceleration

5 Step DIY GuideTroubleshoot
P0128Low Severity
Est. DIY: $120 - $300 (DIY: $25 - $60)

P0128: Coolant Temperature Below Thermostat Regulating Temperature

Check Engine Light • Cabin heater takes too long to warm up

5 Step DIY GuideTroubleshoot
P0455Low Severity
Est. DIY: $15 - $250 (DIY: $15 - $50)

P0455: Evaporative Emission Control System Leak Detected (Gross Leak)

Check Engine Light on • Gas cap loose warning message on dashboard

5 Step DIY GuideTroubleshoot
P0101Medium Severity
Est. DIY: $45 - $220 (DIY Clean: $12)

Mass Air Flow (MAF) Sensor Circuit Range/Performance

Check Engine Light (CEL) illuminated • Rough or erratic engine idle

4 Step DIY GuideTroubleshoot
P0135Low to Medium Severity
Est. DIY: $80 - $240 (DIY Sensor: $45)

O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)

Check Engine Light on • Slightly increased fuel consumption on short trips

3 Step DIY GuideTroubleshoot
P0172Medium Severity
Est. DIY: $30 - $280 (DIY Clean: $15)

System Too Rich (Bank 1) - Symptoms, Causes & Step-by-Step Fix

Check Engine Light on • Strong unburnt fuel odor from exhaust

3 Step DIY GuideTroubleshoot
P0442Low Severity
Est. DIY: $25 - $200 (DIY: $15)

EVAP System Small Leak Detected - Diagnosis & Repair Guide

Check Engine Light on • Intermittent faint fuel odor near rear wheel well

3 Step DIY GuideTroubleshoot
P0507Medium Severity
Est. DIY: $40 - $250 (DIY Throttle Relearn: $0)

Idle Control System RPM Higher Than Expected - Diagnosis

Engine idles at 1,000+ RPM in park/neutral • RPM surges or hunts at red lights

3 Step DIY GuideTroubleshoot
P0010Moderate Severity
Est. DIY: $120 - $350 (DIY: $40 - $80)

P0010: Camshaft Position Actuator Circuit / Open (Bank 1)

System alert or indicator light illuminated (P0010) • Intermittent performance throttling or unexpected operation halts

5 Step DIY GuideTroubleshoot
P0011High Severity
Est. DIY: $150 - $450 (DIY: $50 - $120)

P0011: Camshaft Position - Timing Over-Advanced or System Performance (Bank 1)

System alert or indicator light illuminated (P0011) • Intermittent performance throttling or unexpected operation halts

5 Step DIY GuideTroubleshoot
P0012High Severity
Est. DIY: $150 - $450 (DIY: $50 - $120)

P0012: Camshaft Position - Timing Over-Retarded (Bank 1)

System alert or indicator light illuminated (P0012) • Intermittent performance throttling or unexpected operation halts

5 Step DIY GuideTroubleshoot
P0013Moderate Severity
Est. DIY: $120 - $320 (DIY: $40 - $75)

P0013: Exhaust Camshaft Position Actuator Circuit / Open (Bank 1)

System alert or indicator light illuminated (P0013) • Intermittent performance throttling or unexpected operation halts

5 Step DIY GuideTroubleshoot
P0014High Severity
Est. DIY: $150 - $420 (DIY: $45 - $90)

P0014: Exhaust Camshaft Position Timing Over-Advanced (Bank 1)

System alert or indicator light illuminated (P0014) • Intermittent performance throttling or unexpected operation halts

5 Step DIY GuideTroubleshoot
P0016Critical Severity
Est. DIY: $300 - $1,200 (DIY: $80 - $250)

P0016: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A)

System alert or indicator light illuminated (P0016) • Intermittent performance throttling or unexpected operation halts

5 Step DIY GuideTroubleshoot
P0017Critical Severity
Est. DIY: $300 - $1,200 (DIY: $80 - $250)

P0017: Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor B)

System alert or indicator light illuminated (P0017) • Intermittent performance throttling or unexpected operation halts

5 Step DIY GuideTroubleshoot
P0100Moderate Severity
Est. DIY: $100 - $300 (DIY: $15 - $80)

P0100: Mass or Volume Air Flow Circuit Malfunction

System alert or indicator light illuminated (P0100) • Intermittent performance throttling or unexpected operation halts

5 Step DIY GuideTroubleshoot
Technical FAQ

Frequently Asked Questions

Where is the OBD-II diagnostic port located on the Toyota Camry TRD?

On the Toyota Camry TRD (2020–2025), the standard 16-pin DLC port is located: Driver footwell lower knee bolster panel. It supports SAE J1979 / ISO 15765-4 CAN protocols for all handheld OBD-II code readers.

What are the most common Check Engine fault codes on the Toyota Camry TRD?

The most frequently logged trouble codes on the Toyota Camry TRD (3.5L V6 DOHC 24V with Dual VVT-i (301 HP / TRD Cat-Back Exhaust)) include P0300, P0420, P0171, P0351.

How does an onboard diagnostic scan communicate with the Toyota Camry TRD?

Connecting an OBD-II scanner to the Toyota Camry TRD's 16-pin DLC port establishes a high-speed CAN link (ISO 15765-4) with the ECM/PCM. It interrogates SAE J1979 Modes $01 through $0A for active DTCs, freeze-frame sensor telemetry, and oxygen sensor readiness monitors.